General Post Office (Sydney, N.S.W.) / http://id.loc.gov/authorities/subjects/sh88007482 : The City's centrepiece : the history of the Sydney G.P.O
1988
1
2
General Post Office (Sydney, N.S.W.) -- History. / http://id.loc.gov/authorities/subjects/sh88007482 http://id.loc.gov/authorities/subjects/sh99005024 : The City's centrepiece : the history of the Sydney G.P.O